QUESTIONS

Q : Why have the Germans never rebuilt the bridge at Remagen? Barry McCann, Gosport, Hants. Q : Why is the Teghut mine in Armenia bright pink? Delia Owen, Holbeach, Lincs. Q : Cliff Richard, Ronnie Carroll and Johnny Logan sang at two Eurovision Song Contests. Has anyone taken part three times or more? John Rutherford, Sevenoaks, Kent.